#include <stdio.h>
int main(){
	printf("请输入三个数：\n");
	int a,b,c;
	scanf("%d %d %d",&a,&b,&c);
	if(a>b){
		(a>c)?printf("max=%d",a):printf("max=%d",c);
		}
		else{
		(b>c)?printf("max=%d",b):printf("max=%d",c);
		}
	return 0;
}